Not novel, but not widely known about is the (original?) Rubberhose File System[1], where you can have a number of deniable partitions, and adversaries shouldn'

Not novel, but not widely known about is the (original?) Rubberhose File System[1], where you can have a number of deniable partitions, and adversaries shouldn't ever be entirely certain you've given up all of them. [1] site seems to be dead, but still on archive.org: https://web.archive.org/web/20110709155818/http://iq.org/~proff/rubberhose.org/current/src/doc/maruguide/x32.html https://web.archive.org/web/20110709155818/http://iq.org/~pr...